//****************************************************************

// Class definition for the disk space manager. This class manages the 
// space maps belonging to all the open DBs. 

//****************************************************************

const int MAX_HEADER_PAGES = 10;
const PageId INVALID_PAGE = -1;
const int MAX_SPACE = PAGESIZE - sizeof(lsn_t);
const int MAX_SPM_PAGES = DB_SIZE/(8*MAX_SPACE)+1;
const int MAX_NAME = 50;

//****************************************************************


//****************************************************************
class SpaceMgr:public SharedRegion
{
public:
	SpaceMgr();
	~SpaceMgr(){};

	DSM::DBEntry SpaceTable;
};

//****************************************************************